Affiliation:
1. Department of Communications-Faculty of Electrical and Computer Engineering; University of Campinas (UNICAMP); 13081-970 Campinas SP Brazil
2. Division of Telecommunication Technology-School of Technology; University of Campinas (UNICAMP); 13081-970 Campinas SP Brazil
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials